Earthdata Forum

I am a student of the Erasmus University in Rotterdam.
For my thesis I am looking for air pollution data. To be precise, I am
looking for the hourly Air Quality Index (AQI) variables for three
locations. These locations are in New York, London and Tokyo. From 1990
till 01/01/2020. Do you have any idea where I can find this data?

Unfortunately, we do not offer hourly data at the current time but will be available in a future release of the POWER API.

We would like to refer to the following websites that may be helpful for your research.
AIRNOW: https://airnow.gov/index.cfm?action=air ... ernational
NOAA: https://www.ncei.noaa.gov/metadata/geop ... 00532/html

Please let us know if you have any questions.

I'm a researcher pursuing PhD in atmospheric chemistry. I need hourly data from ground stations on NO2, SO2, formaldehyde, tropospheric ozone, PM2.5, PM10, and black carbon for my research. I'm not sure if the datasets are available hourly on the ground stations in Bangladesh and the Northeastern states of India. Please let me know whether it's available and whether I may access those datasets.

A quick Google search displayed this website from India which provides real-time air quality information for cities in India. The website is https://aqicn.org/map/india/. It appears they have historical information available.

Additionally, there is a geostationary satellite monitoring air quality over Asia called the Geostationary Environment Monitoring Spectrometer (GEMS). Their website is http://gems1.yonsei.ac.kr. Their data is available on an hourly basis and does cover most of India.

Hope this helps!

David W.
NASA Langley ASDC DAAC Lifecycle

ASDC - David W. wrote:
> A quick Google search displayed this website from India which provides
> real-time air quality information for cities in India. The website is
> https://aqicn.org/map/india/. It appears they have historical information
> available.
>
> Additionally, there is a geostationary satellite monitoring air quality
> over Asia called the Geostationary Environment Monitoring Spectrometer
> (GEMS). Their website is http://gems1.yonsei.ac.kr.https://winchinsider.com/
Their data is available
> on an hourly basis and does cover most of India.
>
> Hope this helps!
>
> David W.
> NASA Langley ASDC DAAC Lifecycle


YES,THIS IS VERY HELPFULL FOR ME.
THANKS